Industry Gas Sensor

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Product Recommendation Matrix

Industrial Gas Sensor Product Recommendation Matrix

Model Number	Technology/Gas	Dimension	Working Condition	Measurement Range	Output	Feature Spotlight
Industrial Grade NDIR CH4 Sensor-SJH SJH-A Series	NDIR CH4	￠20mm*19mm	-40~70℃	0~5%Vol 0~100%Vol	UART-TTL Analog output (0.4-2V)	Linearlization and factory calibration for accurate digital output Matrix calibration to ensure high accurancy over full temperature Embeded temperature and humidity compansation Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years	Specifications Features Dimension ￠20mm*19mm Working Condition -40~70℃ Measurement Range 0~5%Vol 0~100%Vol Output UART-TTL Analog output (0.4-2V)
Industrial Grade NDIR CH4 Sensor-SJH SJH-B Series	NDIR CH4	￠20mm*16.6mm	-40~70℃	0~5%Vol 0~100%Vol	UART-TTL Analog output (0.4-2V)	Linearlization and factory calibration for accurate digital output Matrix calibration to ensure high accurancy over full temperature Embeded temperature and humidity compansation Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years Compact industrial footprint for easy integration	Specifications Features Dimension ￠20mm*16.6mm Working Condition -40~70℃ Measurement Range 0~5%Vol 0~100%Vol Output UART-TTL Analog output (0.4-2V)
Industrial Grade NDIR CH4 Sensor-SJH SJH-5B1	NDIR CH4	￠20mm*16.6mm	-40~70℃	0~5%Vol	UART-TTL Analog output (0.4-2V)	Enhanced auto heating mechanism to anti-condense Innvoative membrane to improve anti-humidity	Specifications Features Dimension ￠20mm*16.6mm Working Condition -40~70℃ Measurement Range 0~5%Vol Output UART-TTL Analog output (0.4-2V)
TDLAS CH4 Sensor Gasboard-2500 Gasboard-2500	TDLAS CH4	￠35mm*60mm	-20 ~ 60℃	0~100%LEL	UART-TTL	Narrow absorbing spectrum determine unique selectivity for methane Laser technology to ensure superior accurancy with supper low drift Lasering principle to ensure anti-humidity Extended cable with connector for better integration	Specifications Features Dimension ￠35mm*60mm Working Condition -20 ~ 60℃ Measurement Range 0~100%LEL Output UART-TTL
Industrial Grade NDIR C3H8 Sensor-SBH SBH-A Series	NDIR C3H8	￠20mm*19mm	-40~70℃	0~100%LEL	UART-TTL Analog output (0.4-2V)	Matrix calibration to ensure high accurancy over full temperature Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years	Specifications Features Dimension ￠20mm*19mm Working Condition -40~70℃ Measurement Range 0~100%LEL Output UART-TTL Analog output (0.4-2V)
Industrial Grade NDIR C3H8 Sensor-SBH SBH-B Series	NDIR C3H8	￠20mm*16.6mm	-40~70℃	0~100%LEL	UART-TTL Analog output (0.4-2V)	Matrix calibration to ensure high accurancy over full temperature Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years	Specifications Features Dimension ￠20mm*16.6mm Working Condition -40~70℃ Measurement Range 0~100%LEL Output UART-TTL Analog output (0.4-2V)
Industrial Grade NDIR CH3Br Sensor-SBrH SBrH-5	NDIR CH3Br	￠20mm*19mm	-40~70℃	0~5%Vol	RS232 Analog output (0.4-2V)	Matrix calibration to ensure high accurancy over full temperature Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years Espectially design for fumigation application	Specifications Features Dimension ￠20mm*19mm Working Condition -40~70℃ Measurement Range 0~5%Vol Output RS232 Analog output (0.4-2V)
A2L Refrigerant Gas Sensor-R32 SJH-R32	NDIR R32	￠20mm*19mm	-40~70℃	0~50%LFL	UART-TTL Analog output (0.4-2V)	Matrix calibration to ensure high accuracy over full temperature Compact and reliable metal housing to fit for harsh environment	Specifications Features Dimension ￠20mm*19mm Working Condition -40~70℃ Measurement Range 0~50%LFL Output UART-TTL Analog output (0.4-2V)
A2L and A3 Refrigerant Gas Sensor-AM4205 Series AM4205	NDIR A2L ,A3 (R32,R290,R454A R454B,R454C)	76.8mm* 59.2mm* 19mm	-30~60℃	0~50%LFL 0~100%LFL	UART_TTL (3.3V) 0.8-4V Analog, 4~20mA ( customized)	Mutiple refrigenrate gas avaiable amoung A2L & A3 Embeded temperature, humidity compansation Linearlization and factory calibration for accurate digital output Matrix calibration to ensure high accurancy over full temperature Fast response time T25＜10s Automatic heating mechanism optional UL,IEC compliance Long lifespan over 15years	Specifications Features Dimension 76.8mm* 59.2mm* 19mm Working Condition -30~60℃ Measurement Range 0~50%LFL 0~100%LFL Output UART_TTL (3.3V) 0.8-4V Analog, 4~20mA ( customized)
Industrial Grade CO2 Sensor SRH Series SRH-A Series	NDIR CO2	￠20mm*19mm	-40~70℃	0~5000ppm 0~1% Vol 0~2% Vol 0~5% Vol 0~10% Vol 0~20%Vol	UART-TTL Analog output (0.4-2V)	Matrix calibration to ensure high accurancy over full temperature Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years	Specifications Features Dimension ￠20mm*19mm Working Condition -40~70℃ Measurement Range 0~5000ppm 0~1% Vol 0~2% Vol 0~5% Vol 0~10% Vol 0~20%Vol Output UART-TTL Analog output (0.4-2V)
Industrial Grade CO2 Sensor SRH Series SRH-B Series	NDIR CO2	￠20mm*16.6mm	-40~70℃	0~5000ppm 0~1% Vol 0~2% Vol 0~5% Vol 0~10% Vol 0~20%Vol	UART-TTL Analog output (0.4-2V)	Matrix calibration to ensure high accurancy over full temperature Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years	Specifications Features Dimension ￠20mm*16.6mm Working Condition -40~70℃ Measurement Range 0~5000ppm 0~1% Vol 0~2% Vol 0~5% Vol 0~10% Vol 0~20%Vol Output UART-TTL Analog output (0.4-2V)
NDIR CO2 Sensor SRH-40 SRH-40	NDIR CO2	￠20mm*16.6mm	-25-55℃	0-40%vol	UART-TTL	High concentration range to fit for agricultural application Smart algorithm to fulfill Low power consumption Long lifespan over 15years	Specifications Features Dimension ￠20mm*16.6mm Working Condition -25-55℃ Measurement Range 0-40%vol Output UART-TTL
Electrochemical CO Sensor ECO-5011 ECO-5011	Electrochemical CO	￠13.8mm*50.75mm	－20℃~60℃	0~10000ppm	1.5-3nA/ppm	Best-in-class cross inteference High linear output characteristics for CO measurement Long life span UL2034, EN50291 and ROHS compliance	Specifications Features Dimension ￠13.8mm*50.75mm Working Condition －20℃~60℃ Measurement Range 0~10000ppm Output 1.5-3nA/ppm
SF6 Gas Leakage Monitoring Sensor SF6-015	NDIR SF6	63.2mm * 38.5mm * 19.23mm	－20℃~60℃	0~1500ppm	Modbus-RTU /OC digital output	Excellent selectivity to SF6 Matrix calibration to ensure high accurancy over full temperature Fast Response(T90<30s) for better life-saving application Long lifespan over 10years	Specifications Features Dimension 63.2mm * 38.5mm * 19.23mm Working Condition －20℃~60℃ Measurement Range 0~1500ppm Output Modbus-RTU /OC digital output

Industry Gas Sensor

Industrial Grade CO2 Sensor
SRH Series

SRH

Wide range accurate commercial industrial grade air quality co2 sensor. With measurement ranges of 0-5%, 0-10%, 0-20% . It integrates temperature compensation and support UART communication mode.

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Specifications Features

Measurement range

0-5000ppm, 0-10000ppm, 0-20000ppm, 0-5%vol, 0-10%vol, 0-20% vol

Response time

T90<25s

Warm-up

10s

Working temperature

-40℃~+70℃
- NDIR technology with long lifespan
- Diffusion sampling, compact size, easy handling
- High precision, less maintenance, fast response, stable performance
- Internal temperature compensation
- Corrosion prevention
- Detectivity level at 100ppm
- Ex-proofLevel ExiaⅡCT4
NDIR CO2 Sensor SRH-40

SRH-40

SRH-40 sensor is based on the two beam non-dispersive Infrared (NDIR) technology to detect CO2 concentration range 0-40%. SRH-40 NDIR CO2 sensor is cost-effective and high performance, ideally suited to be applied for grain storage, silobag monitoring.

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Specifications Features

CO2 Concentration

0-40%vol

Accuracy

0-5% vol:+/-0.5% vol; 5%-40% vol:≤ ±10% of reading

Resolution

0.01%

Working Temperature

-20-50℃
- Silobag grain CO2 monitoring application
- Shock-resistant IR source available, diffused gas sampling via mesh to remove the dust
- With full range linearized and digital signal output
- Embedded temperature compensation and matrix calibration to ensure high accuracy
- Fast response
- High accuracy, high stability
- Easy to be integrated, no moving parts
- Standard industrial size (20 mm), to fit an existing detector
Industrial Grade NDIR CH4 Sensor-SJH

SJH

Cubic NDIR Methane (CH4) Gas Sensor detect CH4 concentration from0-5%/ 0-100%，It's widely used in mine,liquefied gas station and biogas plants

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Specifications Features

Measurement range

0-5% vol, 0-100% vol

Measurement method

NDIR

Accuracy

0～1%: ≤±0.1%vol;
1～5%: ≤±(0.05%+5% of reading);
5%～full range: ≤±10% of reading

Warm-up

<10s
- NDIR technology, with long life and full measurement range
- Meet the explosion-proof grade Ex iaⅡC T4 Ga
- Internal full range temperature compensation
- Diffusion sampling, stable performance
- High precision, high resolution 0.01%
- Small size and fast response
- Antiseptic
- Easy to install and reduce maintenance
- Compatible with digital and analog voltage signal output
Industrial Grade NDIR CH3Br Sensor-SBrH

SXH

Cubic NDIR Methyl bromide (CH3Br)Gas Sensor detect CH3Br concentration from 0-5%，It's widely used in CH3Br leakage alarming and gas analysis

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Specifications Features

Measurement range

0~5% vol

Measurement method

NDIR

Accuracy

0-1%: ±0.06%Vol;
1-5%: ±6% of reading

Resolution

0.01%
- NDIR technology, with long life and full measurement range
- Meet the explosion-proof grade Ex ia IIC T4 Ga
- Internal full range temperature compensation
- Diffusion sampling, stable performance
- High precision, high resolution 0.01%
- Small size and fast response
- Antiseptic
- Easy to install and reduce maintenance
- Compatible with digital and analog voltage signal output
Industrial Grade NDIR C3H8 Sensor-SBH

SBH

Cubic NDIR Propane （C3H8） Gas Sensor detect C3H8 concentration from 0-2%/0-75%vol，It's widely used in fuel for engines, oxy-gas torches and portable stoves.

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Specifications Features

Measurement range

0-2%vol, 0-75%vol

Measurement method

NDIR

Signal output

UART_TTL

Analogue output

0.4V-2VDC
- NDIR technology, with long life and full measurement range
- Meet the explosion-proof grade Ex iaⅡC T4 Ga
- Internal full range temperature compensation
- Diffusion sampling, stable performance
- High precision, high resolution 0.01%
- Small size and fast response
- Antiseptic
- Easy to install and reduce maintenance
- Compatible with digital and analog voltage signal output
A2L Refrigerant Gas Sensor-R32

R32

Cubic refrigerant gas sensors and solutions mainly target the A2L mixtures,e.g. R32, R454A,R454B,R454C, R1234yf gas or that of a pure hydrocarbon in the blend like A3 R290.

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Specifications Features

Accuracy

0~3.6%vol. (0~25% LFL): ±0.54% vol. (3.75%LFL)
3.6%~7.2%vol (25% LFL~50%LFL) : ±15% of reading

Principle

NDIR

Measurement Range

0~7.2% vol (0~50%LFL)

Resolution

0.01% vol
- Dual Beam NDIR Technology
- Measurement range up to 0~100% LFL
- Matrix calibration to ensure high accuracy over full temperature -40~70℃
- Linearization and factory calibration for accurate digital output
- Standard industrial 4 series size ￠D20mm x H19mm, easily integrated.
- Metal body part, anti-corrosion, can work in tough working environment.
- Build-in/Embedded temperature and humility compensation
- Fast response
- Long lifetime
A2L and A3 Refrigerant Gas Sensor-AM4205 Series

AM4205

Cubic Refrigerant Gas Sensor is a OEM based product which could detect A2L refrigerant such as R454A,R454B ,R32.and R290 based on own patent NDIR technology.

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Specifications Features

Principle

NDIR

Measurement range

0~50%LFL

Resolution

1%LFL

Accuracy

±3.75%LFL
- Dual Beam NDIR Technology
- High Resolution
- Up to 0~100% LFL Range
- Digital output of gas concentration
- Factory calibrated
- Internal temperature sensor
- Built-in heater to avoid condensation and frost
- Fast response, long lifetime
- Faults Diagnostics & Error Generation
- OEM/ODM sensor detector is available
SF6 Gas Leakage Monitoring Sensor

SF6-015

SF6 sensor SF6-015 based on NDIR technology is developed for monitoring SF6 gas leakage. It is applicable for real-time online monitoring of ambient SF6 gas concentration.

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Specifications Features

Target gas

Sulfur hexafluoride (SF6)

Working principle

NDIR (non-dispersive infrared) technology

Measurement range

0~1500ppm

Alarm point

1000ppm (adjustable)
- NDIR (non-dispersive infrared) technology
- High accuracy in full working temperature and concentration range
- Good selectivity, no cross gas interference or poisoning
- Fast response T90<30s (diffusion)
- Auto baseline calibration, low drift
- Modbus-RTU and TTL/OC digital output
- 10+ years lifetime
Electrochemical CO Sensor ECO-5011

ECO-5011

Carbon monoxide (CO) sensor ECO-5011 is an electrochemical sensor. EC0-5011 is widely used in residential and commercial CO detectors, industrial CO monitoring, parking garage, fire alarm, home gas alarm, automotive safety alarms, etc.

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Specifications Features

Target gas

Carbon monoxide (CO)

Working principle

Electrochemical technology

Measurement range

0~10000ppm

Sensitivity

1.5-3nA/ppm
- Wide measurement range up to 10000ppm
- Battery powered, 8+ years lifetime, good long-term stability
- High selectivity to CO and good repeatability
- Anti-inteference to ethanol and acetic acid, resistance to organic silicon poisoning
- High linear output characteristics for CO measurement
- Meet UL2034, EN50291 and ROHS requirements

Industry Gas Sensor

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